Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Samsung Displayco., Ltd.

Kookmin University

Junhyun Park

Hyeongseok Kim

Kangmoon Jo

Minjae Jeong

Dongwoo Kim

Jangmi Kang

Mukyung Jeon

Sungjae Moon

Ansu Lee

Kyoungju Shin

Sunghwan Kim

Sunhwa Lee

Youngwan Seo

Heejean Park

Chongchul Chai

Sunkwang Kim

Cheol-Gon Lee

Yujin Lee

Sungmo Lee

Seyoung Song

Jaekeun Lim

Seunghun Lee

Yang-Hwa Choi

Jeonghoon Kang

Sugkil Seo

Soil Yoon

YoungMin Kim

Kisoo Park

Meehye Jung

Jonghee Kim

Cheolgon Lee

Hooijoong Kim

Seokmo Chang

Kanghyun Kim

Gun Hee Kim

Do-Hyun Kim

Dae Hwan Kim

Ji-Sun Kim

Yu-Jin Lee

Byung Du Ahn

Bon-Yong Koo

Xinxing Li

Junki Jeong

Jihun Lim

Seon Young Choi

Seonyoung Choi

Jaehyung Cho

Jaehyeong Kim

Chanwoo Yang

Jong-Seok Seo

Sungjong Kim

Woongsik Choi

Doohyoung Lee

Hyeoncheol Kim

Se-hyang Kim

Jae-hoon Seo

Byunggeun Jun

Jehun Lee

Jeongju Park

Jaewoo Park

Moohyung Lee

Jungchul Choi

Jihyun Woo

Eunsuk Bang

Ilseon Ha

Suhwan Ji

Hyunkwang Jung

A washing machine, and a method of controlling the same, the washing machine including a tub; a drum in the tub; a motor configured to rotate the drum; a vibration sensor configured to detect vibration of the tub as the drum is rotated during a dehydrating course, and to produce a corresponding vibration value; and a controller configured to stop the motor to stop the dehydrating course based on the vibration value produced by the vibration sensor indicating that vibration of the tub exceeds an acceptable standard of vibration during the dehydrating course, and thereafter restart the dehydrating course, and change the acceptable standard of vibration based on a number of times of restarting the dehydrating course in a plurality of laundry cycles.

Washing machine and controlling method for the same

A washing machine includes a drum, a drum motor coupled to the drum; a driving circuit and a processor. The driving circuit is configured to supply a driving current to the drum motor so that the drum motor rotates. The processor is configured to control the driving circuit to accelerate the drum motor from the first rotational speed to a second rotational speed based on a gradient of the fluctuating magnitude of the driving current supplied to the drum motor while controlling the driving circuit to rotate the drum motor at a first rotational speed.

Washing machine, control method therefor and control panel therefore

A display apparatus includes: a plurality of light-emitting diodes in a display area; a gate driver in a non-display area around the display area, the gate driver including a plurality of stages; a conductive line in the non-display area; an insulating layer on the conductive line; and a connection line on the insulating layer and electrically connecting the conductive line with a transistor of a first stage from among the plurality of stages.

Display apparatus

A washing machine according to an aspect of the disclosure includes: a drum; a tub accommodating the drum and storing water; a drum motor configured to provide a rotation force to the drum; a water supplier configured to supply water to the tub; a hot air supplier configured to supply hot air to the drum; a current sensor configured to output a current signal corresponding to a magnitude of current applied to the drum motor; and a controller configured to perform a washing operation while controlling the water supplier and the drum motor, and perform a drying operation while controlling the hot air supplier and the drum motor.

Washing machine and control method thereof

A washing machine including a drum, a driving circuit configured to apply a driving current to a motor which rotates the drum, a current sensor configured to detect the driving current, and a controller configured to perform a weight detection process and a material detection process based on a selection of a laundry course, perform a current detection process in which a value of the driving current is detected while the drum is being rotated based on a type of material of the laundry determined in the material detection process, and determine a process condition to be applied to the laundry course identified by the selection based on the value of the driving current detected in the current detection process and a value of weight of the laundry determined in the weight detection process.

Washing machine and method for controlling the same

A display apparatus having an opening ratio that provides a high resolution and improved luminous quality and including: a substrate; a first driving thin-film transistor (TFT) and a first storage capacitor, the first storage capacitor for emitting light of a first color and on the substrate; a data wiring unit including a first data line, a second data line, and a third data line, at a first side of the first storage capacitor, extending along a first direction and spaced apart from one another along a second direction, intersecting the first direction, by a predetermined distance; a driving voltage line at a second side of the first storage capacitor and extending along the first direction; and a first pixel electrode electrically connected to the first driving TFT.

A washing machine capable of determining an accurate state of a water supplier during a water supply course includes a tub; a drum rotationally arranged in the tub; a driving motor configured to rotate the drum; a water supplier configured to supply water into the tub; a water level sensor configured to measure a water level in the tub; and a controller configured to control the driving motor to perform a first weight detection course before water supply is started, and control the driving motor to perform a second weight detection course based on the water level in the tub being less than a preset water level when a predetermined time has elapsed after the water supply into the tub is started.

Provided is a display device including a first pixel and a second pixel. Each of the first pixel and the second pixel may include a light emitting element, a driving transistor connected to the light emitting element and a power line and controlled by a voltage of a first node, a switching transistor connected to a data line and a second node and controlled by a write scan signal, a capacitor connected to the first node and the second node, and a bias transistor connected to the driving transistor and a bias line, and controlled by a bias scan signal. The first and second pixels may share the bias transistor.

Display device

A display apparatus includes a display panel, a gate driver, a data driver and an emission driver. The display panel includes a pixel. The gate driver is configured to provide a gate signal to the pixel. The data driver is configured to provide a data voltage to the pixel. The emission driver is configured to provide an emission signal to the pixel. The pixel is configured to emit light based on a data writing gate signal, a data initialization gate signal, a compensation gate signal, the emission signal and the data voltage. When the data writing gate signal is driven in a maximum frequency in a variable frequency driving, a frequency of at least one of the data initialization gate signal and the compensation gate signal is less than a frequency of the data writing gate signal.

A display device includes: a display panel including a light emitting element and a pixel circuit unit connected to the light emitting element. The pixel circuit unit includes: a first transistor connected between a drive voltage line and the light emitting element and which operates depending on a potential of a first node; a second transistor connected between a data line and a second node; a first capacitor electrode connected to the first node; a second capacitor electrode connected to the second node and which faces the first capacitor electrode; a third capacitor electrode connected to the second node; a fourth capacitor electrode, which faces the third capacitor electrode and is connected to the drive voltage line; a bridge electrode, which connects the second capacitor electrode and the third capacitor electrode; and a shielding electrode, which overlaps the bridge electrode in a plan view.

There is provided a display device. The display device includes a first data line on a first interlayer insulating layer over a substrate, a first power line and a second power line on a second interlayer insulating layer, the second interlayer insulating layer covering the first data line, and a plurality of pixels. A first pixel among the plurality of pixels includes a display element including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, the second power line being connected to the opposite electrode, and a driving thin film transistor between the substrate and the display element and including a driving semiconductor layer, a driving gate electrode, a driving source electrode, and a driving drain electrode, the first interlayer insulating layer covering the driving gate electrode, and the first power line being connected to the driving source electrode.

A pixel includes a light emitting element, a first transistor including a first electrode electrically connected to a first voltage line, a second electrode electrically connected to the light emitting element, and a gate electrode connected to a first node, a second transistor including a first electrode connected to a data line, a second electrode, and a gate electrode connected to a first scan line, a third transistor including a first electrode electrically connected to the first node, a second electrode connected to the second electrode of the first transistor, and a gate electrode connected to a second scan line, and a test transistor including a first electrode connected to the first electrode of the first transistor, a second electrode electrically connected to the second electrode of the second transistor, and a gate electrode connected to the second scan line.

Pixel and display device

A display device that includes a substrate having a display area configured for displaying an image and a peripheral area positioned outside of the display area. A first thin film transistor is disposed on the display area. A display element is electrically connected to the first thin film transistor. The display element includes a pixel electrode, an intermediate layer, and an opposite electrode. An embedded driving circuit portion is disposed on the peripheral area. The embedded driving circuit portion includes a second thin film transistor. A common voltage supply line is disposed on the peripheral area. The common voltage supply line is positioned closer to the display area than the embedded driving circuit portion. The common voltage supply line is electrically connected to the opposite electrode.

Display device including a protruding support

A gate driving circuit is provided. Each stage of the gate driving circuit includes a first node controller configured to control a voltage level of a first node connected to a gate of a pull-down transistor, and a second node controller configured to control a voltage level of a second node connected to a gate of a pull-up transistor, wherein the first node controller comprises a first circuit and a second circuit, wherein the first circuit is connected between the first node and an input terminal to which a start signal is input, and configured to transfer the start signal to the first node, and the second circuit is connected between the input terminal and the first node, and may be configured to boost a voltage level of a voltage of the first node.

Gate driving circuit

A display device includes a display area and a peripheral area disposed adjacent to the display area, a display element arranged in the display area, a first semiconductor layer, a gate conductive layer, a first connection electrode layer, and a second connection electrode layer, sequentially arranged on a substrate, and a bias voltage supply line arranged in the peripheral area. The bias voltage supply line includes a top supply line and a bottom supply line arranged on different layers, and the top supply line and the second connection electrode layer are arranged on a same layer.

Display device having voltage supply lines in a peripheral area

Growing community of inventors

Suwon-si, South Korea

Junhyun Park